"Fedora 9, code-named Sulphur, was developed by more than 2,000
volunteer developers, said Paul Frields, Fedora’s recently-appointed
project leader."

"Version 9 offers a variety of aesthetic and functional improvements,
ranging from a “surgery free facelift” to live USB with persistence,
which turns any USB key into a bootable, portable Fedora OS users can
take anywhere and use on any system that boots with USB."